She needed to avenge for her father justice and took back what is rightfully hers. She had to live as common people under new identity to dig more information about the person who killed her father and destroy their family name.

He needed to avenge for his late fiance who was killed by an enemy whom he was not sure yet. He needed to know who was behind the accident involving his fiancee. He did not trust anybody since then not even his brother. Cause in his eyes the enemy who killed his fiance could be anybodywith different intention.

Fate made both meet under circumstances.

She needed him as her protector to get closer to her enemy. His power would be great for her to enter many places near his enemy without increasing curiousity.

He needed her to become a bait for his fiancee killer since any girls closed to him since then almost got any different accidents which made him stop any relationship with girls in any way to avoid any injury on those girls. Some people thought he was cursed in relationship.

He proposed her to become his temporary wife which actually means ‘a bait’. She agreed to be his temporary wife only for ‘protector’. Both did  not mentioned their actual intention though when agreed for temporary married. The agreed to part their way after 4 months in which both were sure that their goals will be achieved by then.

None of them anticipated that they develop ‘care’ feeling during their marriage contract.

Would they go separate ways as they promised each other after 4 months?

Main Characters :

Park Shinhye, 24 years old, the only heiress of Park Corporation, daughter of Park Jae Bum. A smart, lovely, caring and loyal girl who later had to chage her personality and appearance to different identity.

Cha Eunsang, 24 years old, persona/other identity of Park Shinhye, acted distant niece of Cha Min Geok. A cold, strict, brave and full calculation girl.

Jung Yonghwa, 26 years old, heir of Jung Enterprises. A smart, loyal, caring person who changed to become distant, cold and harsh person due to lost of his fiancee

Lee Jonghyun 26 years old, heir of Lee Corporation. A manly, aloof, caring, loyal guy who is easily touched with small things.

Gong Seung Yeon, 25 years old, Jonghyun girlfriend

Seo Joohyun/Seohyun, 25 years old, late fiancee of Jung Yonghwa. A cute  lovely and smart girl who became a victim due to her engagement to Jung heir

Cha Min Geok, 50 years old, closed and trusted friend of Park Jae Bum, Shinhye father. He was Shinhye protector after his father passed away. He was the one who create new identity of Shinhye.

Park Jae Bum, 50 years old, Shinhye father, passed away due to protecting his daughter posessions.

Cha Sowon, 47 years old, Cha Mingeok wife, a nice and loving woman who treat Eunsang (Shinhye) as her own daughter

Lee Kwangsoo, 45 years old, step uncle of Shinhye late mother. A cunning and devilish person who killed Shinhye father took Shinhye possesion under his greediness

Lee Ahn Hae, 26 years old, adopted son of Lee Kwangsoo. A puppet to his adpotion father who has a weak personality.

Jung Hye Rin, 45 years old, Yonghwa mother (stepmother) who takes care Yonghwa since baby due to Yonghwa mother passed away while delivering him.

Jung Seung Ho, 21 years old, Yonghwa stepbrother, who idolize Yonghwa in everything

Lee Jungshin, 25 Years old, Yonghwa peers/closed buddy friend

Kang Minhyuk, 25 years old, Yonghwa peers/closed buddy friend

Park Choa, 26 years old, Yonghwa secretary

Other character as neccessary.